28772178

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 59145984

約数和(自身を除く): 30373806

約数列:

[1, 2, 3, 6, 47, 94, 141, 257, 282, 397, 514, 771, 794, 1191, 1542, 2382, 12079, 18659, 24158, 36237, 37318, 55977, 72474, 102029, 111954, 204058, 306087, 612174, 4795363, 9590726, 14386089, 28772178]

約数ペア:

[(1, 28772178), (2, 14386089), (3, 9590726), (6, 4795363), (47, 612174), (94, 306087), (141, 204058), (257, 111954), (282, 102029), (397, 72474), (514, 55977), (771, 37318), (794, 36237), (1191, 24158), (1542, 18659), (2382, 12079)]